The drinking bowl is specially designed for poultry. It can let your water come out automatically. You don't have to exercise your poultry to drink water. The automatic recharge design can save your time and energy. Easy to install and , easy to use, and can be easily connected with buckets and pipes. It is also easy to . There is a control valve in the drinking fountain, which is non clogged and easy to . The automatic suction cup is made of high quality materials and stainless steel, which is durable, waterproof and easy to use. One machine is multipurpose, the bowl adopts a large cup design with a diameter of about 3.0 inch. This bowl is suitable for chickens, ducks, birds, etc. Upgrade kit, the package contains enough chicken drinking cups to prevent water leakage, so you can use them to replace the old drinking water containers used for poultry.